<template>
  <div class="user-manage">
    <div class="query-form">
      <el-form ref="form" :inline="true" :model="queryForm">
        <el-form-item label="菜单名称" prop="menuName">
          <el-input v-model="queryForm.menuName" placeholder="请输入菜单名称" />
        </el-form-item>
        <el-form-item label="菜单状态" prop="menuState">
          <el-select v-model="queryForm.menuState">
            <el-option :value="1" label="正常"></el-option>
            <el-option :value="2" label="停用"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="getMenuList">查询</el-button>
          <el-button @click="handleReset('form')">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="base-table">
      <div class="action">
        <el-button class="powerBtn" type="primary" @click="handleAdd(1)">新增</el-button>
      </div>
      <el-table
          :data="menuList"
          row-key="_id"
          :tree-props="{ children: 'children' }"
      >
        <el-table-column
            v-for="item in columns"
            :key="item.prop"
            :prop="item.prop"
            :label="item.label"
            :width="item.width"
            :formatter="item.formatter"
        >
        </el-table-column>
        <el-table-column label="操作" width="220">
          <template #default="scope">
            <el-button
                @click="handleAdd(2, scope.row)"
                class="powerBtn"
                type="primary"
                size="mini"
            >新增</el-button
            >
            <el-button @click="handleEdit(scope.row)" size="mini" class="powerBtn"
            >编辑</el-button
            >
            <el-button
                type="danger"
                size="mini"
                class="powerBtn"
                @click="handleDel(scope.row._id)"
            >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
    </div>
    <el-dialog title="用户新增" v-model="showModal">
      <el-form
          ref="dialogForm"
          :model="menuForm"
          label-width="100px"
          :rules="rules"
      >
        <el-form-item label="父级菜单" prop="parentId">
          <el-cascader
              v-model="menuForm.parentId"
              :options="menuList"
              :props="{ checkStrictly: true, value: '_id', label: 'menuName' }"
              clearable
          />
          <span>不选，则直接创建一级菜单</span>
        </el-form-item>
        <el-form-item label="菜单类型" prop="menuType">
          <el-radio-group v-model="menuForm.menuType">
            <el-radio :label="1">菜单</el-radio>
            <el-radio :label="2">按钮</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单名称" prop="menuName">
          <el-input v-model="menuForm.menuName" placeholder="请输入菜单名称" />
        </el-form-item>
        <el-form-item
            label="菜单描述"
            prop="icon"
            v-show="menuForm.menuType == 1"
        >
          <el-input v-model="menuForm.icon" placeholder="请输入描述" />
        </el-form-item>
        <el-form-item
            label="路由地址"
            prop="path"
            v-show="menuForm.menuType == 1"
        >
          <el-input v-model="menuForm.path" placeholder="请输入路由地址" />
        </el-form-item>
        <el-form-item
            label="权限标识"
            prop="menuCode"
            v-show="menuForm.menuType == 2"
        >
          <el-input v-model="menuForm.menuCode" placeholder="请输入权限标识" />
        </el-form-item>
        <el-form-item
            label="组件路径"
            prop="component"
            v-show="menuForm.menuType == 1"
        >
          <el-input v-model="menuForm.component" placeholder="请输入组件路径" />
        </el-form-item>
        <el-form-item
            label="菜单状态"
            prop="menuState"
            v-show="menuForm.menuType == 1"
        >
          <el-radio-group v-model="menuForm.menuState">
            <el-radio :label="1">正常</el-radio>
            <el-radio :label="2">停用</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="handleClose">取 消</el-button>
          <el-button type="primary" @click="handleSubmit">确 定</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>
<script>
import utils from "../utils/utils";
export default {
  name: "Menu",
  data() {
    return {
      // 登陆用户信息
      userInfo: this.$store.state.userInfo,
      // 查询列表
      queryForm: {
        menuState: 1,
      },
      // 菜单列表
      menuList: [],
      // 表头
      columns: [
        {
          label: "菜单名称",
          prop: "menuName",
          width: 150,
        },
        {
          label: "图标",
          prop: "icon",
        },
        {
          label: "菜单类型",
          prop: "menuType",
          formatter(row, column, value) {
            return {
              1: "菜单",
              2: "按钮",
            }[value];
          },
        },
        {
          label: "权限标识",
          prop: "menuCode",
        },
        {
          label: "路由地址",
          prop: "path",
        },
        {
          label: "组件路径",
          prop: "component",
        },
        {
          label: "菜单状态",
          prop: "menuState",
          width: 90,
          formatter(row, column, value) {
            return {
              1: "正常",
              2: "停用",
            }[value];
          },
        },
        {
          label: "创建时间",
          prop: "createTime",
          formatter(row, column, value) {
            return utils.formateDate(new Date(value));
          },
        },
      ],
      //是否展开
      showModal: false,
      //菜单列表
      menuForm: {
        parentId: [null],
        menuType: 1,
        menuState: 1,
      },
      // 行为
      action: "",
      // 输入规则
      rules: {
        menuName: [
          {
            required: true,
            message: "请输入菜单名称",
            trigger: "blur",
          },
          {
            min: 2,
            max: 10,
            message: "长度在2-8个字符",
            trigger: "blur",
          },
        ],
      },
    };
  },
  //初始化函数
  mounted() {
    this.getMenuList();
  },
  methods: {
    // 菜单列表初始化
    async getMenuList() {
      console.log(this.queryForm)
      try {
        let list = await this.$api.getMenuList(this.queryForm);
        this.menuList = list;
      } catch (e) {
        throw new Error(e);
      }
    },
    // 表单重置
    handleReset(form) {
      this.$refs[form].resetFields();
      this.getMenuList();
    },
    // 新增菜单
    handleAdd(type, row) {
      this.showModal = true;
      this.action = "add";
      if (type == 2) {
        this.menuForm.parentId = [...row.parentId, row._id].filter(
            (item) => item
        );
      }
    },
    // 编辑菜单
    handleEdit(row) {
      this.showModal = true;
      this.action = "edit";
      this.$nextTick(() => {
        Object.assign(this.menuForm, row);
      });
    },
    //删除数据
    async handleDel(_id) {
      await this.$api.menuSubmit({ _id, action: "delete" });
      this.$message.success("删除成功");
      this.getMenuList();
    },
    // 菜单操作-提交
    handleSubmit() {
      this.$refs.dialogForm.validate(async (valid) => {
        if (valid) {
          let { action, menuForm } = this;
          let params = { ...menuForm, action };
          let res = await this.$api.menuSubmit(params);
          this.showModal = false;
          this.$message.success("操作成功");
          this.handleReset("dialogForm");
          this.getMenuList();
        }
      });
    },
    // 弹框关闭
    handleClose() {
      this.showModal = false;
      this.handleReset("dialogForm");
    },
  },
};
</script>

<style lang="scss">
</style>
